Most stable metallic phase of the mixed-valence MMX-chain, Pt2(dtp)4I (dtp = C2H5CS2-), in purely d-electronic conductors based on the transition-metal complex |
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Authors: | Otsubo Kazuya Kobayashi Atsushi Kitagawa Hiroshi Hedo Masato Uwatoko Yoshiya Sagayama Hajime Wakabayashi Yusuke Sawa Hiroshi |
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Institution: | Department of Chemistry, Faculty of Science, Kyushu University, Hakozaki, Fukuoka 812-8581, Japan. |
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Abstract: | The electrical resistivity and X-ray oscillation photograph measurements for an MMX-chain complex, Pt2(dtp)4I (dtp = C2H5CS2-), under high pressure were performed. We observed the most stable metallic phase (TMI = 70 K, under 2.2 GPa) in the 1-D purely d-electronic conductors and pressure-induced metal-insulator transition including the structural phase transition at 3.0 GPa. |
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